Use registry.receives decorator in neutron.notifiers.nova
Use registry.receives decorator in neutron.notifiers.nova

Switch to registry.receives decorator in neutron.notifiers.nova.

Partial-Bug: #1668262
Change-Id: I50f61f97ded73cd3b7f18ac97d8d4b918554e098

mahak/neutron,huntxu/neutron,noironetworks/neutron,openstack/neutron,eayunstack/neutron,mahak/neutron,mahak/neutron,openstack/neutron,huntxu/neutron,noironetworks/neutron,openstack/neutron,eayunstack/neutron